1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/transmutability/references/recursive-wrapper-types-bit-compatible.rs b/tests/ui/transmutability/references/recursive-wrapper-types-bit-compatible.rs
new file mode 100644
index 000000000..3ea80173a
--- /dev/null
+++ b/tests/ui/transmutability/references/recursive-wrapper-types-bit-compatible.rs
@@ -0,0 +1,26 @@
+// check-fail
+// FIXME(bryangarza): Change to check-pass when coinduction is supported for BikeshedIntrinsicFrom
+#![feature(transmutability)]
+
+mod assert {
+    use std::mem::{Assume, BikeshedIntrinsicFrom};
+    pub struct Context;
+
+    pub fn is_maybe_transmutable<Src, Dst>()
+    where
+        Dst: BikeshedIntrinsicFrom<Src, Context, {
+            Assume {
+                alignment: true,
+                lifetimes: false,
+                safety: true,
+                validity: false,
+            }
+        }>
+    {}
+}
+
+fn main() {
+    #[repr(C)] struct A(bool, &'static A);
+    #[repr(C)] struct B(u8, &'static B);
+    assert::is_maybe_transmutable::<&'static A, &'static B>(); //~ ERROR overflow evaluating the requirement
+}